Analysis The Roles of Generator Slip Ring

Slip ring is what we usually said the conductive slip ring, brush, slip ring, rotating electrical joints or electrical rotor. Today's generator slip ring is our traditional slip ring, used in motor commutator as a guide to derive the current into the sliding contact body, its conductivity, thermal conductivity and lubrication performance is good, which has a certain mechanical strength and the instinct for commutation sparks. Almost all motors used carbon brush, which is an important component of the motor.

You have to understand the role of the generator slip rings, first of all you need to understand the basic principles of energy and kinetic energy conversion, that is to say, you need to understand the working principle of the motor and slip ring.

The principle of power generation: after cutting wire is field, creates an electric current in the conductor . The generator is used to cut the wire by rotating the magnetic field. The rotating magnetic field is a rotor, and the wire to be cut is a stator. In order for the rotor to generate a magnetic field, it is necessary to input a field current (provided by the direct current through the rotor coil process) Is used to produce the excitation current of the excitation generator into rotor winding. Jinpat slip ring working principle: conductive slip ring is the use of conductive ring sliding contact, electrostatic coupling or electromagnetic coupling, fixed frame rotating parts and rolling or sliding parts between the transmission of electrical signals and power transmission precision transmission device.

The role of the generator slip rings: the most simple, because the rotor is rotating, through the contact with cabon brush and slip ring that will excitation current to the rotor winding (field winding). Collector ring is widely used in a variety of AC and DC generators, synchronous motor, battery DC motor, crane motor collector ring, all types of welding machines and so on.

Precautions on Operation of Jinpat Generator collector Ring:

(A) by the outdoor total to the cooling air motor, in order to avoid moisture, in the shutdown, it must be promptly stop the cooling air supply.

(B) check the brush under the sparks are normal, the motor collector ring (or steering) whether the burns and wear.

(C) Check the motor slip ring in the operation whether there is abnormal noise and vibration, whether the stator and rotor friction.

(D) water / silver conductive slip ring is generally designed at an altitude of no more than 1000m, ambient air temperature does not exceed 40 ℃ place to run.

(5) When the additional voltage change is within ± 5%, it can be continuously operated at rated rate. If the voltage fluctuates by more than ± 5%, the load shall be limited according to the manufacturer's specifications or test results.

Collector ring of conductive, thermal conductivity and good lubrication performance, the role of the generator slip ring greatly enhances the working efficiency of the motor, and has certain mechanical strength and commutation spark instincts.

Jinpat Electronics Almost all DC motors and commutator motors use brushes, which are an important part of the motor. Therefore, the collector ring in the motor plays an input / output current and the role of commutation, collector ring of wear-resisting degree directly influences the service life of the motor.